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An anti-crack edge banding process for pet handle-free door panels

A door panel and process technology, which is applied in the field of anti-crack edge sealing technology to achieve the effect of improving connection firmness and reducing cracking

Active Publication Date: 2021-12-03
炫丽建材江苏有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems existing in the prior art, the object of the present invention is to provide a crack-proof edge banding process for PET handle-free door panels, which combines PVC edge banding strips with silk-wrapped mesh cloth to form a semi-convex Edge banding, and between the semi-raised edge banding and the door panel is filled with viscous filler made of solid wood chips and hot melt adhesive particles. Doping, melting the hot melt adhesive particles in the viscous filler by heating operation, so that the raised mesh cloth can be solidified inside the viscous filler, and play the role of connecting and fixing the PVC edge strip and the viscous filler. On the basis of the direct contact and fixation of the edge strip and the viscous filler, it provides an indirect connection and fixation effect for the two, thus greatly improving the connection firmness of the PVC edge strip and the door panel, and effectively reducing the cracking and warping of the PVC edge strip. Happening

Method used

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  • An anti-crack edge banding process for pet handle-free door panels
  • An anti-crack edge banding process for pet handle-free door panels
  • An anti-crack edge banding process for pet handle-free door panels

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Experimental program
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Effect test

Embodiment

[0047] See figure 1 with figure 2 A anti-cracking edge process of PET free handle doors, including the following steps:

[0048] S1, an annular groove 101 is opened on the side end of the door panel to be processed.

[0049] S2, combine the PVC seal edge 2 and the wrapped wire mesh cloth to make a semi-bump edge;

[0050] S3, a hot melt glue of the molten state is applied to the door panel side surface, and the semi-raised edge bond is bonded to the door panel side end by hot melt adhesive, wherein the semi-bump edge strip performs the groove of the annular groove 101. Closed, and the convex portion on the semi-bump edge strip is located inside the annular groove 101;

[0051] S4, preparation of powder, grain mixed viscous filler;

[0052] S5, the viscous filler is injected inside the annular groove 101, and the annular groove 101 is filld;

[0053] S6, heating the door panel side end to secure the semi-bump edge and the viscous filler to complete the closure process.

[0054] See...

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Abstract

The invention discloses an anti-crack edge banding process for a PET handle-free door panel, which belongs to the field of PET handle-free door panels. It discloses a crack-proof edge banding process for a PET handle-free door panel. The mesh cloth is combined to make a semi-raised edge banding, and the sticky filler made by mixing solid wood sawdust and hot-melt adhesive particles is filled between the semi-raised edge banding and the door panel, and the sticky filler penetrates into the raised wrapping The two sides of the wire mesh cloth are interlaced and doped with each other, and the hot melt adhesive particles in the viscous filler are melted by heating operation, so that the raised wire mesh cloth can be solidified inside the viscous filler to connect and fix the PVC seal. The role of the side strip and the viscous filler, on the basis of the direct contact and fixation of the PVC edge strip and the viscous filler, provides an indirect connection and fixation for the two, thus greatly improving the connection firmness of the PVC edge strip and the door panel, effectively Reduce the cracking and warping of PVC edge banding.

Description

Technical field [0001] The present invention relates to a door handle for Free PET, and more particularly, to a process for the edge-banding crack-free PET handle of the door panel. Background technique [0002] Cupboards, wardrobes, cabinet document generally double door decorative panels, plastic panels, fire board, paint plates, acrylic plates, panels made of wood or MDF, in order to make the wardrobe or cupboard door supporting more attractive and improving the sealability people adhesive edge strip at the side of the composite sheet. There are three commonly used existing Edge: Edge of most conventional PVC, ABS and melamine edge banding edge banding, etc., ABS Edge of the best quality, but the price is the highest three kinds of it, and the melamine Edge, Fortunately, the overall quality, but the product more brittle, therefore, with the largest furniture manufacturer is PVC edge banding. PVC Edge of the material is plastic, with strong stability, and the price relative to ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27N7/00B27M3/18E06B3/88
CPCB27M3/18B27N7/00E06B3/88
Inventor 王利丰孙红亮夏春生张翔
Owner 炫丽建材江苏有限公司
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